0 Introduction In view of the excellent corrosion resistance and toughness of 1Cr18Ni9Ti material, it has become increasingly widely used in liquid gas transmission pipe fittings. Especially in the case of high pressure delivery of acid and alkaline liquid…
In the first half of 2013, China imported a total of 38,426 metal working machines , down 22.3% over the same period of last year. Its import volume was US $ 52.51 billion, down 17.2% over the same period of last year. The average unit price was US $ 136,700, an increase of 6.6% …
The digital mold manufacturing technology can effectively improve the design level of the mold, shorten the time from design to…
In the second half of the year, the 12th Five-Year documents for petrochemical, electric power, and metallurgical and other target industries were released. The Sword Index was transformed. How does the instrumentation industry follow the development process w…
With the development of infrastructure, the demand for concrete is in short supply. However, under the premise of ensuring the quality and durability of concrete, reducing the cost of concrete has always been the goal pursued by concrete suppliers. The emergence of…
According to the latest LED bulb retail price survey results of global market research institutions, the prices of LED bulbs in all parts of the country have basically declined in June this year. The average retail price of LED bulbs used to replace 40W has dropped slightly by 2.7 to US$15…
Is there an earthquake in the mining area?
The traditional earthquake refers to a natural phenomenon in which the earth's crust generates seismic waves during the release of energy due to structural effects. In the case of mining operations, earthquakes may also occur in mines. …
Model NO.: QSQ-2200
Control: Program
It is believed that for individuals and companies engaged in cargo transportation, the provisions of the “Road Safety Protection Regulations†that will be implemented on July 1, 2011 are already familiar with the regulations on overloading. Overloading is an old problem, and v…
Model NO.: ARC 400IJ
Trademark: GUBANG
With the rapid development of science and technology, some of the petrochemical, medical technology, food safety and other areas have